body {
  box-sizing: border-box;
  font-family: 'Plus Jakarta Sans', sans-serif;
}
.gradient-bg {
  background: linear-gradient(135deg, #1e3a5f 0%, #0d1b2a 100%);
}
.card-glass {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
}
.sidebar-item {
  transition: all 0.3s ease;
}
.sidebar-item:hover, .sidebar-item.active {
  background: rgba(255, 255, 255, 0.15);
  border-left: 4px solid #10b981;
}
.pulse-animation {
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.05); opacity: 0.8; }
}
.slide-in {
  animation: slideIn 0.5s ease-out;
}
@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}
.fade-in {
  animation: fadeIn 0.3s ease-out;
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}
.tv-card {
  animation: tvSlide 0.8s ease-out;
}
@keyframes tvSlide {
  from { transform: scale(0.8) translateY(50px); opacity: 0; }
  to { transform: scale(1) translateY(0); opacity: 1; }
}
.qr-scanner-region {
  border-radius: 12px;
  overflow: hidden;
}
#qr-reader video {
  border-radius: 12px;
}
.toast {
  animation: toastIn 0.3s ease-out;
}
@keyframes toastIn {
  from { transform: translateY(-100%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.modal-overlay {
  animation: modalFade 0.2s ease-out;
}
@keyframes modalFade {
  from { opacity: 0; }
  to { opacity: 1; }
}
.status-hadir { background: linear-gradient(135deg, #10b981, #059669); }
.status-terlambat { background: linear-gradient(135deg, #f59e0b, #d97706); }
.status-izin { background: linear-gradient(135deg, #3b82f6, #2563eb); }
.status-sakit { background: linear-gradient(135deg, #8b5cf6, #7c3aed); }
.status-alpha { background: linear-gradient(135deg, #ef4444, #dc2626); }
.drop-zone {
  border: 2px dashed #cbd5e1;
  transition: all 0.3s ease;
}
.drop-zone.dragover {
  border-color: #10b981;
  background: #f0fdf4;
}